moguzi12345

WXML中:

<view wx:if="{{orderstate}} = \'待送检\' " data-no="{{orderstate}}" bindtap="quxiaosongjian">
  <view>取消送检</view>
</view>
 
当前页面显示为待送检

 

js中:

quxiaosongjian:function(e) {
  var that = this;
  var orderstate = e.currentTarget.dataset.no;
  that.setData({
    orderstate: "用户取消"
  })
},
 
这时,页面显示为:

 

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